Toxoplasmosis in sheep in northeastern United States.
Malik
M A
MA
US Department of Agriculture, Food Safety and Inspection Service, Beltsville, MD 20705.
Dreesen
D W
DW
de la Cruz
A
A
D000818:Animals; D000913:Antibodies, Protozoan / Q000097:blood*; D001061:Appalachian Region / Q000453:epidemiology; D006114:Great Lakes Region / Q000453:epidemiology; D008873:Mid-Atlantic Region / Q000453:epidemiology; D015995:Prevalence; D012756:Sheep; D012757:Sheep Diseases / Q000453:epidemiology*; D014122:Toxoplasma / Q000276:immunology*; D014124:Toxoplasmosis, Animal / Q000453:epidemiology*
D000913:Antibodies, Protozoan